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| Hoplosternum Temporal range: Middle Miocene - Recent
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| Hoplosternum littorale | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Callichthyidae |
| Subfamily: | Callichthyinae |
| Genus: | Hoplosternum T. N. Gill, 1858 |
| Type species | |
| Callichthys laevigatus Valenciennes, 1834
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| Synonyms | |
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Hoplosternum is a small genus of freshwater catfish in the Callichthyinae subfamily of the armored catfish family.
A fossil catfish has been identified as Hoplosternum sp. from the middle Miocene in the La Venta formation, Magdalena River basin, Colombia.[1]
- ^ Ferraris, Carl J. Jr. (2007). "Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types" (PDF). Zootaxa. 1418: 1–628. doi:10.11646/zootaxa.1418.1.1. Retrieved 2009-06-25.